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timeseries.ncl @ 635

Last change on this file since 635 was 585, checked in by heinze, 14 years ago
Bugfix: enable plot of data if it is of kind double instead of kind float
File size: 50.6 KB

Rev	Line
[194]	1	load "$NCARG_ROOT/lib/ncarg/nclex/gsun/gsn_code.ncl"
[154]	2	load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
	3	load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"
	4	load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/shea_util.ncl"
	5
[190]	6	;***************************************************
[418]	7	; load .ncl.config or .ncl.config.default
[190]	8	;***************************************************
[194]	9
	10	function which_script()
	11	local script
	12	begin
	13	script="timeseries"
	14	return(script)
	15	end
[418]	16
	17	if (isfilepresent("$PALM_BIN/../../.ncl.config")) then
	18	loadscript("$PALM_BIN/../../.ncl.config")
[190]	19	else
[418]	20	if (isfilepresent("$PALM_BIN/NCL/.ncl.config.default")) then
	21	loadscript( "$PALM_BIN/NCL/.ncl.config.default")
[190]	22	else
[418]	23	palm_bin_path = getenv("PALM_BIN")
[190]	24	print(" ")
[418]	25	print("Neither the personal configuration file '.ncl.config' exists in")
	26	print("~/palm/current_version")
[566]	27	print("nor the default configuration file '.ncl.config.default' "+\
	28	"exists in")
[418]	29	print(palm_bin_path + "/NCL")
[190]	30	print(" ")
	31	exit
[154]	32	end if
[418]	33	end if
[190]	34
	35	begin
[154]	36
[190]	37	;***************************************************
[532]	38	; Retrieving the NCL version used
	39	;***************************************************
	40
	41	ncl_version_ch = systemfunc("ncl -V")
	42	ncl_version = stringtofloat(ncl_version_ch)
	43
	44	;***************************************************
[526]	45	; Retrieving the double quote character
	46	;***************************************************
	47
	48	dq=str_get_dq()
	49
	50	;***************************************************
[190]	51	; set up default parameter values and strings
	52	;***************************************************
[218]	53
[190]	54	if (file_1 .EQ. "File in") then
	55	print(" ")
[418]	56	print("Declare input file 'file_1=' in '.ncl.config' or prompt")
[190]	57	print(" ")
	58	exit
[175]	59	else
	60	file_in = file_1
[154]	61	end if
[175]	62
[566]	63	if (format_out .NE. "x11" .AND. format_out .NE. "pdf" .AND. \
	64	format_out .NE. "eps" .AND. format_out .NE. "ps" .AND. \
	65	format_out .NE. "epsi" .AND. format_out .NE. "ncgm" .AND. \
	66	format_out .NE. "png")then
[190]	67	print(" ")
	68	print("'format_out = "+format_out+"' is invalid and set to'x11'")
	69	print(" ")
	70	format_out="x11"
[154]	71	end if
[175]	72
[532]	73	if (ncl_version .LE. 5.1 .AND. format_out .EQ. "png") then
	74	print(" ")
	75	print("Output of png files not available")
	76	print("png output is avaiable with NCL version 5.2.0 and higher ")
	77	print("NCL version used: " + ncl_version_ch)
	78	print(" ")
	79	exit
	80	end if
	81
[190]	82	if (over .NE. 0 .AND. over .NE. 1) then
	83	print(" ")
	84	print("'over'= "+over+" is invalid and set to 0")
	85	print(" ")
[161]	86	over = 0
[218]	87	end if
	88
	89	if (norm_t .EQ. 0) then
	90	print(" ")
	91	print("Normalising with 0 is not allowed, 'norm_t' is set to 1.0")
	92	print(" ")
	93	norm_t = 1.0
	94	end if
[190]	95
[175]	96
[190]	97	;***************************************************
[154]	98	; open input file
[190]	99	;***************************************************
[218]	100
	101	file_in_1 = False
	102	if (isStrSubset(file_in, ".nc"))then
	103	start_f = -2
	104	end_f = -2
	105	file_in_1 = True
	106	end if
[154]	107
[218]	108	if (start_f .EQ. -1)then
	109	print(" ")
[566]	110	print("'start_f' must be one of the cyclic numbers (at least 0) of "+\
	111	"your input file(s)")
[218]	112	print(" ")
	113	exit
	114	end if
	115	if (end_f .EQ. -1)then
	116	print(" ")
[566]	117	print("'end_f' must be one of the cyclic numbers (at least 0) of "+\
	118	"your input file(s)")
[218]	119	print(" ")
	120	exit
	121	end if
[154]	122
[218]	123	files=new(end_f-start_f+1,string)
	124
	125	if (file_in_1)then
	126	if (isfilepresent(file_in))then
	127	files(0)=file_in
	128	else
	129	print(" ")
	130	print("1st input file: '"+file_in+"' does not exist")
	131	print(" ")
	132	exit
	133	end if
	134	else
	135	if (start_f .EQ. 0)then
	136	if (isfilepresent(file_in+".nc"))then
	137	files(0)=file_in+".nc"
	138	do i=1,end_f
	139	if (isfilepresent(file_in+"."+i+".nc"))then
	140	files(i)=file_in+"."+i+".nc"
	141	else
	142	print(" ")
	143	print("Input file: '"+file_in+"."+i+".nc' does not exist")
	144	print(" ")
	145	exit
	146	end if
	147	end do
	148	else
	149	print(" ")
	150	print("Input file: '"+file_in+".nc' does not exist")
	151	print(" ")
	152	exit
	153	end if
	154	else
	155	do i=start_f,end_f
	156	if (isfilepresent(file_in+"."+i+".nc"))then
	157	files(i-start_f)=file_in+"."+i+".nc"
	158	else
	159	print(" ")
	160	print("Input file: '"+file_in+"."+i+".nc' does not exist")
	161	print(" ")
	162	exit
	163	end if
	164	end do
	165	end if
	166	end if
	167
	168	f=addfiles(files,"r")
	169	f_att=addfile(files(0),"r")
	170	ListSetType(f,"cat")
	171
[585]	172	vNam =getfilevarnames(f_att)
	173	vType = getfilevartypes(f_att,vNam)
	174	vNam_static = vNam
[218]	175
[585]	176	if ((all(vType .eq. "double"))) then ;distinction if data is double or float
	177	check_vType = True
	178	else
	179	check_vType = False
	180	end if
	181
[154]	182	print(" ")
[190]	183	print("Variables in input file:")
	184	print("- "+ vNam)
[154]	185	print(" ")
[161]	186	dim = dimsizes(vNam)
	187	if (dim .EQ. 0) then
	188	print(" ")
[310]	189	print("There is no data on file")
[161]	190	print(" ")
	191	end if
	192
[310]	193	t_all = f[:]->time
	194	nt = dimsizes(t_all)
	195	delta_t = t_all(nt-1)/nt
[218]	196
[190]	197	;****************************************************
[154]	198	; start of time step and different types of mistakes that could be done
[190]	199	;****************************************************
[154]	200
[190]	201	if (start_time_step .EQ. -1.) then
	202	start_time_step=t_all(0)/3600
[154]	203	else
[162]	204	if (start_time_step .GE. t_all(nt-1)/3600)
[154]	205	print(" ")
[566]	206	print("'start_time_step' = "+ start_time_step +\
	207	"h is equal or greater than last time step = " + \
	208	t_all(nt-1)+"s = "+t_all(nt-1)/3600+"h")
[154]	209	print(" ")
[218]	210	print("Select another 'start_time_step'")
[162]	211	print(" ")
[154]	212	exit
	213	end if
[162]	214	if (start_time_step .LT. t_all(0)/3600)
[154]	215	print(" ")
[566]	216	print("'start_time_step' = "+ start_time_step +\
	217	"h is lower than first time step = " + t_all(0)+"s = "+\
	218	t_all(0)/3600+"h")
[154]	219	print(" ")
[218]	220	print("Select another 'start_time_step'")
[162]	221	print(" ")
[154]	222	exit
	223	end if
	224	end if
[162]	225	do i=0,nt-2
[566]	226	if (start_time_step .GE. (t_all(i)-delta_t/2)/3600 .AND. \
	227	start_time_step .LT. (t_all(i)+delta_t/2)/3600)then
[162]	228	st=i
	229	break
	230	end if
	231	end do
[566]	232	if (start_time_step .GE. t_all(nt-1)-delta_t/2 .AND. \
	233	start_time_step .LT. t_all(nt-1)) then
[162]	234	st=nt-2
	235	end if
[190]	236	if (.not. isvar("st"))then
	237	print(" ")
	238	print("'start_time_step' = "+ start_time_step +"h is invalid")
	239	print(" ")
[218]	240	print("Select another 'start_time_step'")
[190]	241	print(" ")
	242	exit
	243	end if
[162]	244
[190]	245	;****************************************************
[154]	246	; end of time step and different types of mistakes that could be done
[190]	247	;****************************************************
[154]	248
[190]	249	if (end_time_step .EQ. -1.) then
	250	end_time_step = t_all(nt-1)/3600
[154]	251	else
[162]	252	if (end_time_step .LE. t_all(0)/3600)
[154]	253	print(" ")
[566]	254	print("'end_time_step' = "+end_time_step+ \
	255	"h is lower or equal than first time step = " + \
	256	t_all(0)+"s = "+t_all(0)/3600+"h")
[154]	257	print(" ")
[218]	258	print("Select another 'end_time_step'")
[162]	259	print(" ")
[154]	260	exit
	261	end if
[162]	262	if (end_time_step .GT. t_all(nt-1)/3600)
[154]	263	print(" ")
[566]	264	print("'end_time_step' = "+ end_time_step +\
	265	"h is greater than last time step = " + t_all(nt-1)+"s = "+\
	266	t_all(nt-1)/3600+"h")
[154]	267	print(" ")
[218]	268	print("Select another 'end_time_step'")
[162]	269	print(" ")
[154]	270	exit
	271	end if
[162]	272	if (end_time_step .LE. start_time_step/3600)
[161]	273	print(" ")
[566]	274	print("'end_time_step' = "+ end_time_step +\
	275	"h is equal or lower than 'start_time_step' = "+\
	276	start_time_step+"h")
[161]	277	print(" ")
[218]	278	print("Select another 'start_time_step' or 'end_time_step'")
[162]	279	print(" ")
[161]	280	exit
[154]	281	end if
[162]	282	end if
	283	do i=0,nt-1
[566]	284	if (end_time_step .GE. (t_all(i)-delta_t/2)/3600 .AND. \
	285	end_time_step .LT. (t_all(i)+delta_t/2)/3600)then
[162]	286	et=i
	287	break
	288	end if
	289	end do
[190]	290
	291	if (.not. isvar("et"))then
	292	print(" ")
	293	print("'end_time_step' = "+ end_time_step +"h is invalid")
	294	print(" ")
[218]	295	print("Select another 'end_time_step'")
[190]	296	print(" ")
	297	exit
	298	end if
[162]	299
	300	delete(start_time_step)
	301	start_time_step=round(st,3)
	302	delete(end_time_step)
	303	end_time_step=round(et,3)
[154]	304
[175]	305	print(" ")
[566]	306	print("Output of time steps from "+t_all(start_time_step)/3600+" h = "+\
	307	t_all(start_time_step)+" s => index = "+start_time_step)
	308	print(" till "+t_all(end_time_step)/3600+" h = "+\
	309	t_all(end_time_step)+" s => index = "+end_time_step)
[175]	310	print(" ")
	311
[218]	312	t = t_all(start_time_step:end_time_step)/norm_t
[154]	313
	314	; ***************************************************
	315	; set up recourses
	316	; ***************************************************
	317
	318	res = True
	319	res@gsnDraw = False
	320	res@gsnFrame = False
	321	res@tmXBMode = True
	322	res@tmYLMode = True
	323	res@txFont = "helvetica"
	324	res@tiMainFont = "helvetica"
	325	res@tiXAxisFont = "helvetica"
	326	res@tiYAxisFont = "helvetica"
	327	res@tmXBLabelFont = "helvetica"
[161]	328	res@tmYLLabelFont = "helvetica"
	329	res@xyLineColors = (/237/)
[566]	330	res@trXMaxF = t_all(start_time_step)
	331	res@trXMinF = t_all(end_time_step)
[161]	332
[218]	333	res@lgLabelFontHeightF = 0.02
[161]	334
[154]	335	resP = True
	336	resP@txFont = "helvetica"
[218]	337	resP@txString = f_att@title+" time series "
[154]	338	resP@txFuncCode = "~"
	339	resP@txFontHeightF = 0.015
	340
[218]	341	res@tmXBMinorPerMajor = 4
	342	res@tmYLMinorPerMajor = 4
	343
[154]	344	res@vpWidthF=4
	345
[161]	346	txres = True
[154]	347
	348	; ***************************************************
	349	; read data and create plots
	350	; ***************************************************
	351
[532]	352	if ( format_out .EQ. "pdf" .OR. format_out .EQ. "ps" ) then
	353	format_out@wkPaperSize = "A4"
	354	end if
	355	if ( format_out .EQ. "png" ) then
	356	format_out@wkWidth = 1000
	357	format_out@wkHeight = 1000
	358	end if
	359
[154]	360	wks_ps = gsn_open_wks(format_out,file_out)
	361	gsn_define_colormap(wks_ps,"rainbow+white")
[161]	362	plot_ps=new(dim,graphic)
	363
[154]	364	n=0
[585]	365	if (check_vType) then
	366	minE = 100000.d
	367	maxE = -100000.d
	368	minus = 100000.d
	369	maxus = -100000.d
	370	minu = 100000.d
	371	maxu = -100000.d
	372	minz = 100000.d
	373	maxz = -100000.d
	374	minw = 100000.d
	375	maxw = -100000.d
	376	minp = 100000.d
	377	maxp = -100000.d
	378	mins = 100000.d
	379	maxs = -100000.d
	380	else
	381	minE = 100000.
	382	maxE = -100000.
	383	minus = 100000.
	384	maxus = -100000.
	385	minu = 100000.
	386	maxu = -100000.
	387	minz = 100000.
	388	maxz = -100000.
	389	minw = 100000.
	390	maxw = -100000.
	391	minp = 100000.
	392	maxp = -100000.
	393	mins = 100000.
	394	maxs = -100000.
	395	end if
[161]	396
[585]	397	if (check_vType) then
	398	data = new((/dim,(end_time_step-start_time_step)+1/),double)
	399	data_0 = new((end_time_step-start_time_step)+1,double)
	400	mini = new(dim,double)
	401	maxi = new(dim,double)
	402	else
	403	data = new((/dim,(end_time_step-start_time_step)+1/),float)
	404	data_0 = new((end_time_step-start_time_step)+1,float)
	405	mini = new(dim,float)
	406	maxi = new(dim,float)
	407	end if
	408	unit = new(dim,string)
[161]	409	data_0 = 0.0
[585]	410
[161]	411
	412	if (over .EQ. 1) then
	413	plot_E = gsn_csm_xy(wks_ps,t,data_0(:),res)
	414	plot_Es = gsn_csm_xy(wks_ps,t,data_0(:),res)
	415	plot_us = gsn_csm_xy(wks_ps,t,data_0(:),res)
	416	plot_ws = gsn_csm_xy(wks_ps,t,data_0(:),res)
	417	plot_umax = gsn_csm_xy(wks_ps,t,data_0(:),res)
	418	plot_vmax = gsn_csm_xy(wks_ps,t,data_0(:),res)
	419	plot_wmax = gsn_csm_xy(wks_ps,t,data_0(:),res)
	420	plot_z_i_wpt = gsn_csm_xy(wks_ps,t,data_0(:),res)
	421	plot_z_i_pt = gsn_csm_xy(wks_ps,t,data_0(:),res)
	422	plot_wpptp0 = gsn_csm_xy(wks_ps,t,data_0(:),res)
	423	plot_wpptp = gsn_csm_xy(wks_ps,t,data_0(:),res)
	424	plot_wpt = gsn_csm_xy(wks_ps,t,data_0(:),res)
	425	plot_pt_0_ = gsn_csm_xy(wks_ps,t,data_0(:),res)
	426	plot_pt_zp_ = gsn_csm_xy(wks_ps,t,data_0(:),res)
	427	end if
[162]	428
[161]	429
[310]	430	if (var .NE. "all") then
	431	vNam_temp = new((/dim/),string)
	432	comma = 0
	433	var_char = stringtocharacter(var)
	434	no_char = dimsizes(var_char)
	435
	436	do j = 0, no_char-1
	437	if(var_char(j) .eq. ",")
	438	comma = comma + 1
	439	end if
	440	end do
	441
[317]	442	if(comma .eq. 0 .or. comma .eq. 1)
	443	print(" ")
	444	print("The variables 'var="+var+"'" )
	445	print("do not exist on your input file;")
	446	print("be sure to have one comma before and after each variable")
	447	print(" ")
	448	exit
	449	end if
	450
[310]	451	indices = new((/comma/), integer)
	452	comma = 0
	453
	454	do j = 0, no_char-1
	455	if(var_char(j) .eq. ",")
	456	indices(comma) = j
	457	comma = comma + 1
	458	end if
	459	end do
	460
	461	do j = 0, comma -2
[566]	462	vNam_temp(j) = charactertostring(\
	463	var_char(indices(j)+1:indices(j+1)-1))
[310]	464	end do
	465
	466	delete(vNam)
	467	vNam = new((/comma-1/),string)
	468	do varn = 0, comma - 2
	469	vNam(varn) = vNam_temp(comma - 2 - varn)
	470	end do
	471
	472	do j = 0, comma-2
	473	count_check = 0
	474	do varn = 0, dim-1
	475	if(vNam(j) .ne. vNam_static(varn))
	476	count_check=count_check+1
	477	end if
[317]	478	end do
	479
[310]	480	if(count_check .eq. dim)
	481	print(" ")
	482	print("The variables 'var="+var+"'" )
	483	print("do not exist on your input file;")
	484	print("be sure to have one comma before and after each variable")
	485	print(" ")
	486	exit
	487	end if
	488	end do
	489
	490	dim = comma-1
	491	end if
	492
	493
	494	do varn = dim-1, 0, 1
	495
[161]	496	if( isStrSubset (vNam(varn), "time") )
	497	check = False
	498	else
	499	check = True
[310]	500	end if
[161]	501
	502	if(check) then
[162]	503
[218]	504	data_all = f[:]->$vNam(varn)$
	505	data_att = f_att->$vNam(varn)$
	506	unit(varn) = data_att@units
[310]	507
	508
[161]	509	data(varn,:)=data_all(start_time_step:end_time_step)
	510
	511	if (over .EQ. 1) then
	512
	513	mini(varn) = min(data(varn,:))
	514	maxi(varn) = max(data(varn,:))
	515
[566]	516	if (vNam(varn) .EQ. "E" .OR. vNam(varn) .EQ. "Es" .OR. \
	517	vNam(varn) .EQ. "E*") then
[161]	518	if (mini(varn) .EQ. maxi(varn)) then
	519	if (min(data(varn,:)) .EQ. 0)then
[218]	520	mini(varn)= mini(varn)-0.1
	521	maxi(varn)= maxi(varn)+0.1
[161]	522	end if
	523	if (min(data(varn,:)) .LT. 0)then
	524	mini(varn)= mini(varn)-1.+(mini(varn))/2
	525	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	526	end if
	527	if (min(data(varn,:)) .GT. 0)then
	528	mini(varn)= mini(varn)-1.-(mini(varn))/2
	529	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	530	end if
	531	end if
	532	minE=min((/minE,mini(varn)/))
	533	maxE=max((/maxE,maxi(varn)/))
	534	end if
	535
[526]	536	if (vNam(varn) .EQ. "us" .OR. vNam(varn) .EQ. "ws"\
	537	.OR. vNam(varn) .EQ. "u" .OR. vNam(varn) .EQ. "w") then
[161]	538	if (mini(varn) .EQ. maxi(varn)) then
	539	if (min(data(varn,:)) .EQ. 0)then
[218]	540	mini(varn)= mini(varn)-0.1
	541	maxi(varn)= maxi(varn)+0.1
[161]	542	end if
	543	if (min(data(varn,:)) .LT. 0)then
	544	mini(varn)= mini(varn)-1.+(mini(varn))/2
	545	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	546	end if
	547	if (min(data(varn,:)) .GT. 0)then
	548	mini(varn)= mini(varn)-1.-(mini(varn))/2
	549	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	550	end if
	551	end if
	552	minus=min((/minus,mini(varn)/))
	553	maxus=max((/maxus,maxi(varn)/))
	554	end if
	555
[566]	556	if (vNam(varn) .EQ. "umax" .OR. vNam(varn) .EQ. "vmax" .OR. \
	557	vNam(varn) .EQ. "wmax") then
[161]	558	if (mini(varn) .EQ. maxi(varn)) then
	559	if (mini(varn) .EQ. 0)then
[218]	560	mini(varn)= mini(varn)-0.1
	561	maxi(varn)= maxi(varn)+0.1
[161]	562	end if
	563	if (mini(varn) .LT. 0)then
	564	mini(varn)= mini(varn)-1.+(mini(varn))/2
	565	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	566	end if
	567	if (mini(varn) .GT. 0)then
	568	mini(varn)= mini(varn)-1.-(mini(varn))/2
	569	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	570	end if
	571	end if
	572	minu=min((/minu,mini(varn)/))
	573	maxu=max((/maxu,maxi(varn)/))
	574	end if
	575
	576	if (vNam(varn) .EQ. "z_i_wpt" .OR. vNam(varn) .EQ. "z_i_pt") then
	577	if (mini(varn) .EQ. maxi(varn)) then
	578	if (min(data(varn,:)) .EQ. 0)then
[218]	579	mini(varn)= mini(varn)-0.1
	580	maxi(varn)= maxi(varn)+0.1
[161]	581	end if
	582	if (min(data(varn,:)) .LT. 0)then
	583	mini(varn)= mini(varn)-1.+(mini(varn))/2
	584	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	585	end if
	586	if (min(data(varn,:)) .GT. 0)then
	587	mini(varn)= mini(varn)-1.-(mini(varn))/2
	588	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	589	end if
	590	end if
	591	minz=min((/minz,mini(varn)/))
	592	maxz=max((/maxz,maxi(varn)/))
	593	end if
	594
[566]	595	if (vNam(varn) .EQ. "wpptp0" .OR. vNam(varn) .EQ. "wpptp" .OR. \
	596	vNam(varn) .EQ. "wpt" .OR. vNam(varn) .EQ. \
	597	"w"+dq+"pt"+dq+"0" .OR. vNam(varn) .EQ. "w"+dq+"pt"+dq ) then
[161]	598	if (mini(varn) .EQ. maxi(varn)) then
	599	if (min(data(varn,:)) .EQ. 0)then
[218]	600	mini(varn)= mini(varn)-0.1
	601	maxi(varn)= maxi(varn)+0.1
[161]	602	end if
	603	if (min(data(varn,:)) .LT. 0)then
	604	mini(varn)= mini(varn)-1.+(mini(varn))/2
	605	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	606	end if
	607	if (min(data(varn,:)) .GT. 0)then
	608	mini(varn)= mini(varn)-1.-(mini(varn))/2
	609	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	610	end if
	611	end if
	612	minw=min((/minw,mini(varn)/))
	613	maxw=max((/maxw,maxi(varn)/))
	614	end if
	615
[526]	616	if (vNam(varn) .EQ. "pt_0_" .OR. vNam(varn) .EQ. "pt_zp_"\
	617	.OR. vNam(varn) .EQ. "pt(0)" .OR. vNam(varn) .EQ. "pt(zp)") then
[161]	618	if (mini(varn) .EQ. maxi(varn)) then
	619	if (min(data(varn,:)) .EQ. 0)then
[218]	620	mini(varn)= mini(varn)-0.1
	621	maxi(varn)= maxi(varn)+0.1
[161]	622	end if
	623	if (min(data(varn,:)) .LT. 0)then
	624	mini(varn)= mini(varn)-1.+(mini(varn))/2
	625	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
	626	end if
	627	if (min(data(varn,:)) .GT. 0)then
	628	mini(varn)= mini(varn)-1.-(mini(varn))/2
	629	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
	630	end if
	631	end if
	632	minp=min((/minp,mini(varn)/))
	633	maxp=max((/maxp,maxi(varn)/))
	634	end if
	635
	636	end if
	637	end if
	638	end do
[310]	639
	640	if (isStrSubset(data@long_name," SR " ))then
[162]	641	print(" ")
[566]	642	print("If you have outputs of statistic regions you cannot overlay "+\
	643	"variables;")
[310]	644	print("'over' is set to 0" )
[162]	645	print(" ")
[310]	646	over = 0
[175]	647	end if
[162]	648
[310]	649	do varn = dim-1, 0, 1
[161]	650
[154]	651	if( isStrSubset (vNam(varn), "time") )
	652	check = False
[161]	653	else
	654	check = True
	655	end if
[190]	656
	657	if (var .NE. "all") then
[161]	658	check = isStrSubset( var,","+vNam(varn)+"," )
	659	end if
[154]	660
	661	if(check) then
[310]	662
[161]	663	if (over .EQ. 1) then
[154]	664
[161]	665	res@gsnLeftString = "overlayed plot"
	666	res@gsnRightString = unit(varn)
[218]	667	if (norm_t .NE. 1.)then
[534]	668	res@tiXAxisString = "t ("+unit_t+")"
[218]	669	else
[534]	670	res@tiXAxisString = "t (s)"
[218]	671	end if
	672	res@tiYAxisString = " "
	673	res@tiXAxisFontHeightF = font_size
	674	res@txFontHeightF = font_size
	675	res@tiYAxisFontHeightF = font_size
[154]	676
[161]	677	if (vNam(varn) .EQ. "E")
	678	E=0
	679	res@xyLineColors = (/237/)
	680	res@xyLineLabelFontHeightF = 0.05
	681	res@xyLineLabelFontColor = 237
[310]	682	res@trYMaxF = maxE
	683	res@trYMinF = minE
[161]	684	plot_E = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	685	end if
[526]	686	if (vNam(varn) .EQ. "Es" .OR. vNam(varn) .EQ. "E*")
[161]	687	Es=0
	688	res@xyLineColors = (/144/)
	689	res@xyLineLabelFontHeightF = 0.05
	690	res@xyLineLabelFontColor = 144
	691	plot_Es = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	692	end if
	693
[526]	694	if (vNam(varn) .EQ. "us" .OR. vNam(varn) .EQ. "u*")
[161]	695	us=0
	696	res@xyLineColors = (/237/)
	697	res@xyLineLabelFontHeightF = 0.05
	698	res@xyLineLabelFontColor = 237
[310]	699	res@trYMaxF = maxus
	700	res@trYMinF = minus
[161]	701	plot_us = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	702	end if
[526]	703	if (vNam(varn) .EQ. "ws" .OR. vNam(varn) .EQ. "w*")
[161]	704	ws=0
	705	res@xyLineColors = (/144/)
	706	res@xyLineLabelFontHeightF = 0.05
	707	res@xyLineLabelFontColor = 144
	708	plot_ws = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	709	end if
	710
	711	if (vNam(varn) .EQ. "umax")
	712	u=0
	713	res@xyLineColors = (/237/)
	714	res@xyLineLabelFontHeightF = 0.05
	715	res@xyLineLabelFontColor = 237
[310]	716	res@trYMaxF = maxu
	717	res@trYMinF = minu
[161]	718	plot_umax = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	719	end if
	720	if (vNam(varn) .EQ. "vmax")
	721	v=0
	722	res@xyLineColors = (/144/)
	723	res@xyLineLabelFontHeightF = 0.05
	724	res@xyLineLabelFontColor = 144
	725	plot_vmax = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	726	end if
	727	if (vNam(varn) .EQ. "wmax")
	728	w=0
	729	res@xyLineColors = (/80/)
	730	res@xyLineLabelFontHeightF = 0.05
	731	res@xyLineLabelFontColor = 80
	732	plot_wmax = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	733	end if
[154]	734
[161]	735	if (vNam(varn) .EQ. "z_i_wpt")
	736	zw=0
	737	res@xyLineColors = (/237/)
	738	res@xyLineLabelFontHeightF = 0.05
	739	res@xyLineLabelFontColor = 237
[310]	740	res@trYMaxF = maxz
	741	res@trYMinF = minz
[161]	742	plot_z_i_wpt = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	743	end if
	744	if (vNam(varn) .EQ. "z_i_pt")
	745	z=0
	746	res@xyLineColors = (/144/)
	747	res@xyLineLabelFontHeightF = 0.05
	748	res@xyLineLabelFontColor = 144
	749	plot_z_i_pt = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	750	end if
	751
[566]	752	if (vNam(varn) .EQ. "wpptp0" .OR. \
	753	vNam(varn) .EQ. "w"+dq+"pt"+dq+"0" )
[161]	754	w0=0
	755	res@xyLineColors = (/237/)
	756	res@xyLineLabelFontHeightF = 0.05
	757	res@xyLineLabelFontColor = 237
[310]	758	res@trYMaxF = maxw
	759	res@trYMinF = minw
[161]	760	plot_wpptp0 = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	761	end if
[526]	762	if (vNam(varn) .EQ. "wpptp" .OR. vNam(varn) .EQ. "w"+dq+"pt"+dq)
[161]	763	wp=0
	764	res@xyLineColors = (/144/)
	765	res@xyLineLabelFontHeightF = 0.05
	766	res@xyLineLabelFontColor = 144
	767	plot_wpptp = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	768	end if
	769	if (vNam(varn) .EQ. "wpt")
	770	wt=0
	771	res@xyLineColors = (/80/)
	772	res@xyLineLabelFontHeightF = 0.05
	773	res@xyLineLabelFontColor = 80
	774	plot_wpt = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	775	end if
	776
[526]	777	if (vNam(varn) .EQ. "pt_0_" .OR. vNam(varn) .EQ. "pt(0)")
[161]	778	p=0
	779	res@xyLineColors = (/237/)
	780	res@xyLineLabelFontHeightF = 0.05
	781	res@xyLineLabelFontColor = 237
[310]	782	res@trYMaxF = maxp
	783	res@trYMinF = minp
[161]	784	plot_pt_0_ = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	785	end if
[526]	786	if (vNam(varn) .EQ. "pt_zp_" .OR. vNam(varn) .EQ. "pt(zp)")
[161]	787	pz=0
	788	res@xyLineColors = (/144/)
	789	res@xyLineLabelFontHeightF = 0.05
	790	res@xyLineLabelFontColor = 144
	791	plot_pt_zp_ = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	792	end if
	793
	794	end if
[154]	795	end if
[161]	796	end do
[310]	797
	798
	799	do varn = dim-1, 0, 1
[161]	800
	801	if( isStrSubset (vNam(varn), "time") )
	802	check = False
	803	else
	804	check = True
	805	end if
[190]	806
	807	if (var.NE. "all") then
[161]	808	check = isStrSubset( var,","+vNam(varn)+"," )
	809	end if
	810
	811	if(check) then
	812
	813	if (over .EQ. 1) then
	814
	815	if (vNam(varn) .EQ. "E" .AND. Es .NE. 1) then
	816	E=1
	817	overlay(plot_E,plot_Es)
	818	n=n+1
[162]	819	plot_ps(n) = plot_E
	820
	821	; ***************************************************
[566]	822	; legend for overlaid plot
[162]	823	; ***************************************************
	824
	825	lgres = True
	826	lgMonoDashIndex = False
	827	lgres@lgLabelFont = "helvetica"
	828	lgres@lgLabelFontHeightF = .1
	829	lgres@vpWidthF = 0.4
	830	lgres@vpHeightF = 0.4
	831	lgres@lgDashIndexes = (/0,0,0/)
	832	lgres@lgLineColors = (/237,144,80/)
[526]	833	lbid = gsn_create_legend(wks_ps,2,(/"E","E*"/),lgres)
[162]	834
	835	amres = True
	836	amres@amParallelPosF = 0.6
	837	amres@amOrthogonalPosF = -0.2
	838	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	839	end if
[566]	840	if ((vNam(varn) .EQ. "Es" .OR. vNam(varn) .EQ. "E*") .AND. \
	841	E .NE. 1) then
[161]	842	Es=1
	843	overlay(plot_E,plot_Es)
	844	n=n+1
[162]	845	plot_ps(n) = plot_E
	846
	847	; ***************************************************
[566]	848	; legend for overlaid plot
[162]	849	; ***************************************************
	850
	851	lgres = True
	852	lgMonoDashIndex = False
	853	lgres@lgLabelFont = "helvetica"
	854	lgres@lgLabelFontHeightF = .1
	855	lgres@vpWidthF = 0.4
	856	lgres@vpHeightF = 0.4
	857	lgres@lgDashIndexes = (/0,0,0/)
	858	lgres@lgLineColors = (/237,144,80/)
[526]	859	lbid = gsn_create_legend(wks_ps,2,(/"E","E*"/),lgres)
[162]	860
	861	amres = True
	862	amres@amParallelPosF = 0.6
	863	amres@amOrthogonalPosF = -0.2
	864	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	865	end if
	866
[566]	867	if ((vNam(varn) .EQ. "us" .OR. vNam(varn) .EQ. "u*") .AND. \
	868	ws .NE. 1) then
[161]	869	us=1
	870	overlay(plot_us,plot_ws)
	871	n=n+1
	872	plot_ps(n) = plot_us
[162]	873
	874	; ***************************************************
[566]	875	; legend for overlaid plot
[162]	876	; ***************************************************
	877
	878	lgres = True
	879	lgMonoDashIndex = False
	880	lgres@lgLabelFont = "helvetica"
	881	lgres@lgLabelFontHeightF = .1
	882	lgres@vpWidthF = 0.4
	883	lgres@vpHeightF = 0.4
	884	lgres@lgDashIndexes = (/0,0,0/)
	885	lgres@lgLineColors = (/237,144,80/)
[526]	886	lbid = gsn_create_legend(wks_ps,2,(/"u","w"/),lgres)
[162]	887
	888	amres = True
	889	amres@amParallelPosF = 0.6
	890	amres@amOrthogonalPosF = -0.2
	891	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	892	end if
[566]	893	if ((vNam(varn) .EQ. "ws" .OR. vNam(varn) .EQ. "w*") .AND. \
	894	us .NE. 1) then
[161]	895	ws=1
	896	overlay(plot_us,plot_ws)
	897	n=n+1
	898	plot_ps(n) = plot_us
[162]	899
	900	; ***************************************************
[566]	901	; legend for overlaid plot
[162]	902	; ***************************************************
	903
	904	lgres = True
	905	lgMonoDashIndex = False
	906	lgres@lgLabelFont = "helvetica"
	907	lgres@lgLabelFontHeightF = .1
	908	lgres@vpWidthF = 0.4
	909	lgres@vpHeightF = 0.4
	910	lgres@lgDashIndexes = (/0,0,0/)
	911	lgres@lgLineColors = (/237,144,80/)
[526]	912	lbid = gsn_create_legend(wks_ps,2,(/"u","w"/),lgres)
[162]	913
	914	amres = True
	915	amres@amParallelPosF = 0.6
	916	amres@amOrthogonalPosF = -0.2
	917	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	918	end if
	919
	920	if (vNam(varn) .EQ. "umax" .AND. v .NE. 1)
	921	if (w .NE. 1) then
	922	u=1
	923	overlay(plot_umax,plot_vmax)
	924	overlay(plot_umax,plot_wmax)
[310]	925
[161]	926	n=n+1
	927	plot_ps(n) = plot_umax
[162]	928
	929	; ***************************************************
[566]	930	; legend for overlaid plot
[162]	931	; ***************************************************
	932
	933	lgres = True
	934	lgMonoDashIndex = False
	935	lgres@lgLabelFont = "helvetica"
	936	lgres@lgLabelFontHeightF = .1
	937	lgres@vpWidthF = 0.4
	938	lgres@vpHeightF = 0.4
	939	lgres@lgDashIndexes = (/0,0,0/)
	940	lgres@lgLineColors = (/237,144,80/)
[566]	941	lbid = gsn_create_legend(\
	942	wks_ps,3,(/"umax","vmax","wmax"/),lgres)
[162]	943
	944	amres = True
	945	amres@amParallelPosF = 0.6
	946	amres@amOrthogonalPosF = -0.2
	947	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	948	end if
	949	end if
	950	if (vNam(varn) .EQ. "vmax" .AND. u .NE. 1)
	951	if (w .NE. 1) then
	952	v=1
	953	overlay(plot_umax,plot_vmax)
	954	overlay(plot_umax,plot_wmax)
	955	n=n+1
	956	plot_ps(n) = plot_umax
[162]	957
	958	; ***************************************************
[566]	959	; legend for overlaid plot
[162]	960	; ***************************************************
	961
	962	lgres = True
	963	lgMonoDashIndex = False
	964	lgres@lgLabelFont = "helvetica"
	965	lgres@lgLabelFontHeightF = .1
	966	lgres@vpWidthF = 0.4
	967	lgres@vpHeightF = 0.4
	968	lgres@lgDashIndexes = (/0,0,0/)
	969	lgres@lgLineColors = (/237,144,80/)
[566]	970	lbid = gsn_create_legend(\
	971	wks_ps,3,(/"umax","vmax","wmax"/),lgres)
[162]	972	amres = True
	973	amres@amParallelPosF = 0.6
	974	amres@amOrthogonalPosF = -0.2
	975	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	976	end if
	977	end if
	978	if (vNam(varn) .EQ. "wmax" .AND. v .NE. 1)
	979	if(u .NE. 1) then
	980	w=1
	981	overlay(plot_umax,plot_vmax)
	982	overlay(plot_umax,plot_wmax)
	983	n=n+1
	984	plot_ps(n) = plot_umax
[162]	985
	986	; ***************************************************
[566]	987	; legend for overlaid plot
[162]	988	; ***************************************************
	989
	990	lgres = True
	991	lgMonoDashIndex = False
	992	lgres@lgLabelFont = "helvetica"
	993	lgres@lgLabelFontHeightF = .1
	994	lgres@vpWidthF = 0.4
	995	lgres@vpHeightF = 0.4
	996	lgres@lgDashIndexes = (/0,0,0/)
	997	lgres@lgLineColors = (/237,144,80/)
[566]	998	lbid = gsn_create_legend(\
	999	wks_ps,3,(/"umax","vmax","wmax"/),lgres)
[162]	1000	amres = True
	1001	amres@amParallelPosF = 0.6
	1002	amres@amOrthogonalPosF = -0.2
	1003	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1004	end if
	1005	end if
	1006
	1007	if (vNam(varn) .EQ. "z_i_wpt" .AND. z .NE. 1) then
	1008	zw=1
	1009	overlay(plot_z_i_wpt,plot_z_i_pt)
	1010	n=n+1
[162]	1011	plot_ps(n) = plot_z_i_wpt
	1012
	1013	; ***************************************************
[566]	1014	; legend for overlaid plot
[162]	1015	; ***************************************************
	1016
	1017	lgres = True
	1018	lgMonoDashIndex = False
	1019	lgres@lgLabelFont = "helvetica"
	1020	lgres@lgLabelFontHeightF = .1
	1021	lgres@vpWidthF = 0.4
	1022	lgres@vpHeightF = 0.4
	1023	lgres@lgDashIndexes = (/0,0,0/)
	1024	lgres@lgLineColors = (/237,144,80/)
[566]	1025	lbid = gsn_create_legend(wks_ps,2,(/"z_i_wpt","z_i_pt"/),lgres)
[162]	1026
	1027	amres = True
	1028	amres@amParallelPosF = 0.6
	1029	amres@amOrthogonalPosF = -0.2
	1030	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1031	end if
	1032	if (vNam(varn) .EQ. "z_i_pt" .AND. zw .NE. 1) then
	1033	z=1
	1034	overlay(plot_z_i_wpt,plot_z_i_pt)
	1035	n=n+1
[162]	1036	plot_ps(n) = plot_z_i_wpt
	1037
	1038	; ***************************************************
[566]	1039	; legend for overlaid plot
[162]	1040	; ***************************************************
	1041
	1042	lgres = True
	1043	lgMonoDashIndex = False
	1044	lgres@lgLabelFont = "helvetica"
	1045	lgres@lgLabelFontHeightF = .1
	1046	lgres@vpWidthF = 0.4
	1047	lgres@vpHeightF = 0.4
	1048	lgres@lgDashIndexes = (/0,0,0/)
	1049	lgres@lgLineColors = (/237,144,80/)
[566]	1050	lbid = gsn_create_legend(wks_ps,2,(/"z_i_wpt","z_i_pt"/),lgres)
[162]	1051
	1052	amres = True
	1053	amres@amParallelPosF = 0.6
	1054	amres@amOrthogonalPosF = -0.2
	1055	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1056	end if
	1057
[526]	1058	if ((vNam(varn) .EQ. "wpptp0" .OR. vNam(varn) .EQ. "w"+dq+"pt"+dq+"0") .AND. wp .NE. 1)
[161]	1059	if (wt .NE. 1) then
	1060	w0=1
	1061	overlay(plot_wpptp0,plot_wpptp)
	1062	overlay(plot_wpptp0,plot_wpt)
	1063	n=n+1
	1064	plot_ps(n) = plot_wpptp0
[162]	1065
	1066	; ***************************************************
[566]	1067	; legend for overlaid plot
[162]	1068	; ***************************************************
	1069
	1070	lgres = True
	1071	lgMonoDashIndex = False
	1072	lgres@lgLabelFont = "helvetica"
	1073	lgres@lgLabelFontHeightF = .1
	1074	lgres@vpWidthF = 0.4
	1075	lgres@vpHeightF = 0.4
	1076	lgres@lgDashIndexes = (/0,0,0/)
	1077	lgres@lgLineColors = (/237,144,80/)
[566]	1078	lbid = gsn_create_legend(\
	1079	wks_ps,3,(/"wpptp0","wpptp","wpt"/),lgres)
[162]	1080	amres = True
	1081	amres@amParallelPosF = 0.6
	1082	amres@amOrthogonalPosF = -0.2
	1083	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1084	end if
	1085	end if
[566]	1086	if ((vNam(varn) .EQ. "wpptp" .OR. \
	1087	vNam(varn) .EQ. "w"+dq+"pt"+dq) .AND. w0 .NE. 1)
[161]	1088	if (wt .NE. 1) then
	1089	wp=1
	1090	overlay(plot_wpptp0,plot_wpptp)
	1091	overlay(plot_wpptp0,plot_wpt)
	1092	n=n+1
[162]	1093	plot_ps(n) = plot_wpptp0
	1094
	1095	; ***************************************************
[566]	1096	; legend for overlaid plot
[162]	1097	; ***************************************************
	1098
	1099	lgres = True
	1100	lgMonoDashIndex = False
	1101	lgres@lgLabelFont = "helvetica"
	1102	lgres@lgLabelFontHeightF = .1
	1103	lgres@vpWidthF = 0.4
	1104	lgres@vpHeightF = 0.4
	1105	lgres@lgDashIndexes = (/0,0,0/)
	1106	lgres@lgLineColors = (/237,144,80/)
[566]	1107	lbid = gsn_create_legend(\
	1108	wks_ps,3,(/"wpptp0","wpptp","wpt"/),lgres)
[162]	1109
	1110	amres = True
	1111	amres@amParallelPosF = 0.6
	1112	amres@amOrthogonalPosF = -0.2
	1113	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1114	end if
	1115	end if
	1116	if (vNam(varn) .EQ. "wpt" .AND. wp .NE. 1)
	1117	if (w0 .NE. 1) then
	1118	wt=1
	1119	overlay(plot_wpptp0,plot_wpptp)
	1120	overlay(plot_wpptp0,plot_wpt)
	1121	n=n+1
[162]	1122	plot_ps(n) = plot_wpptp0
	1123
	1124	; ***************************************************
[566]	1125	; legend for overlaid plot
[162]	1126	; ***************************************************
	1127
	1128	lgres = True
	1129	lgMonoDashIndex = False
	1130	lgres@lgLabelFont = "helvetica"
	1131	lgres@lgLabelFontHeightF = .1
	1132	lgres@vpWidthF = 0.4
	1133	lgres@vpHeightF = 0.4
	1134	lgres@lgDashIndexes = (/0,0,0/)
	1135	lgres@lgLineColors = (/237,144,80/)
[566]	1136	lbid = gsn_create_legend(\
	1137	wks_ps,3,(/"wpptp0","wpptp","wpt"/),lgres)
[162]	1138	amres = True
	1139	amres@amParallelPosF = 0.6
	1140	amres@amOrthogonalPosF = -0.2
	1141	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1142	end if
	1143	end if
	1144
[566]	1145	if ((vNam(varn) .EQ. "pt_0_" .OR. vNam(varn) .EQ. "pt(0)") .AND. \
	1146	pz .NE. 1) then
[161]	1147	p=1
	1148	overlay(plot_pt_0_,plot_pt_zp_)
	1149	n=n+1
[162]	1150	plot_ps(n) = plot_pt_0_
	1151
	1152	; ***************************************************
[566]	1153	; legend for overlaid plot
[162]	1154	; ***************************************************
	1155
	1156	lgres = True
	1157	lgMonoDashIndex = False
	1158	lgres@lgLabelFont = "helvetica"
	1159	lgres@lgLabelFontHeightF = .1
	1160	lgres@vpWidthF = 0.4
	1161	lgres@vpHeightF = 0.4
	1162	lgres@lgDashIndexes = (/0,0,0/)
	1163	lgres@lgLineColors = (/237,144,80/)
[566]	1164	lbid = gsn_create_legend(wks_ps,2,(/"pt_0_","pt_zp_"/),lgres)
[162]	1165
	1166	amres = True
	1167	amres@amParallelPosF = 0.6
	1168	amres@amOrthogonalPosF = -0.2
	1169	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1170	end if
[566]	1171	if ((vNam(varn) .EQ. "pt_zp_" .OR. vNam(varn) .EQ. "pt(zp)") .AND.\
	1172	p .NE. 1) then
[161]	1173	pz=1
	1174	overlay(plot_pt_0_,plot_pt_zp_)
	1175	n=n+1
[162]	1176	plot_ps(n) = plot_pt_0_
	1177
	1178	; ***************************************************
[566]	1179	; legend for overlaid plot
[162]	1180	; ***************************************************
	1181
	1182	lgres = True
	1183	lgMonoDashIndex = False
	1184	lgres@lgLabelFont = "helvetica"
	1185	lgres@lgLabelFontHeightF = .1
	1186	lgres@vpWidthF = 0.4
	1187	lgres@vpHeightF = 0.4
	1188	lgres@lgDashIndexes = (/0,0,0/)
	1189	lgres@lgLineColors = (/237,144,80/)
[566]	1190	lbid = gsn_create_legend(wks_ps,2,(/"pt_0_","pt_zp_"/),lgres)
[162]	1191
	1192	amres = True
	1193	amres@amParallelPosF = 0.6
	1194	amres@amOrthogonalPosF = -0.2
	1195	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1196	end if
[162]	1197
[526]	1198	if(vNam(varn) .NE. "pt_zp_" .AND. vNam(varn) .NE. "pt(zp)" .AND. \
[566]	1199	vNam(varn) .NE. "pt_0_" .AND. vNam(varn) .NE. "pt(0)" .AND. \
	1200	vNam(varn) .NE. "wpt" .AND. vNam(varn) .NE. "wpptp" .AND. \
	1201	vNam(varn) .NE. "w"+dq+"pt"+dq .AND. \
	1202	vNam(varn) .NE. "wpptp0" .AND. \
	1203	vNam(varn) .NE. "w"+dq+"pt"+dq+"0" .AND. \
	1204	vNam(varn) .NE. "z_i_pt" .AND. \
	1205	vNam(varn) .NE. "z_i_wpt" .AND. vNam(varn) .NE. "wmax" .AND. \
	1206	vNam(varn) .NE. "vmax" .AND. vNam(varn) .NE. "umax" .AND. \
	1207	vNam(varn) .NE. "ws" .AND. vNam(varn) .NE. "w*" .AND. \
	1208	vNam(varn) .NE. "us" .AND. vNam(varn) .NE. "u*" .AND. \
	1209	vNam(varn) .NE. "Es" .AND. vNam(varn) .NE. "E*" .AND. \
[526]	1210	vNam(varn) .NE. "E") then
[162]	1211
[161]	1212	n=n+1
	1213	res@xyLineColors = (/237/)
	1214	res@xyLabelMode = False
	1215	res@gsnLeftString = vNam(varn)
	1216	res@gsnRightString = unit(varn)
[310]	1217	res@trYMaxF = max(data(varn,:))
	1218	res@trYMinF = min(data(varn,:))
[161]	1219	if (min(data(varn,:)) .EQ. max(data(varn,:))) then
	1220	if (min(data(varn,:)) .EQ. 0)then
[310]	1221	res@trYMaxF = max(data(varn,:))-0.1
	1222	res@trYMinF = min(data(varn,:))+0.1
[161]	1223	end if
	1224	if (min(data(varn,:)) .LT. 0)then
[310]	1225	res@trYMaxF = max(data(varn,:))+(min(data(varn,:)))/2
	1226	res@trYMinF = min(data(varn,:))-(max(data(varn,:)))/2
[161]	1227	end if
	1228	if (min(data(varn,:)) .GT. 0)then
[310]	1229	res@trYMaxF = max(data(varn,:))-(min(data(varn,:)))/2
	1230	res@trYMinF = min(data(varn,:))+(max(data(varn,:)))/2
[161]	1231	end if
	1232	end if
	1233	plot_ps(n) = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	1234	end if
[310]	1235
	1236	; ***************************************************
	1237	; transparent legend as placeholder for single plots
	1238	; ***************************************************
	1239	lgresmono = True
	1240	lgMonoDashIndex = False
	1241	lgresmono@lgMonoLineColor = True
	1242	lgresmono@lgLabelFont = "helvetica"
	1243	lgresmono@lgLabelFontHeightF = .1
	1244	lgresmono@vpWidthF = 0.4
	1245	lgresmono@vpHeightF = 0.4
	1246	lgresmono@lgLineColor = 0
	1247	lgresmono@lgPerimOn = False
	1248	lbid = gsn_create_legend(wks_ps,1,(/""/),lgresmono)
	1249
	1250	amres = True
	1251	amres@amParallelPosF = 0.6
	1252	amres@amOrthogonalPosF = -0.2
	1253	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
[161]	1254
	1255	else
	1256
	1257	print("plot of " + vNam(varn))
	1258
	1259	n=n+1
	1260	res@xyLineColors = (/237/)
	1261	res@gsnLeftString = vNam(varn)
	1262	res@gsnRightString = unit(varn)
[310]	1263
[218]	1264	if (norm_t .NE. 1.)then
[534]	1265	res@tiXAxisString = "t ("+unit_t+")"
[218]	1266	else
[534]	1267	res@tiXAxisString = "t (s)"
[218]	1268	end if
	1269	res@tiYAxisString = " "
	1270	res@tiXAxisFontHeightF = font_size
	1271	res@txFontHeightF = font_size
	1272	res@tiYAxisFontHeightF = font_size
	1273	res@tmXBLabelFontHeightF = font_size
	1274	res@tmYLLabelFontHeightF = font_size
[310]	1275	res@trYMaxF = max(data(varn,:))
	1276	res@trYMinF = min(data(varn,:))
[161]	1277	if (min(data(varn,:)) .EQ. max(data(varn,:))) then
	1278	if (min(data(varn,:)) .EQ. 0)then
[310]	1279	res@trYMaxF = max(data(varn,:))-0.1
	1280	res@trYMinF = min(data(varn,:))+0.1
[161]	1281	end if
	1282	if (min(data(varn,:)) .LT. 0)then
[310]	1283	res@trYMaxF = max(data(varn,:))+(min(data(varn,:)))/2
	1284	res@trYMinF = min(data(varn,:))-(max(data(varn,:)))/2
[161]	1285	end if
	1286	if (min(data(varn,:)) .GT. 0)then
[310]	1287	res@trYMaxF = max(data(varn,:))-(min(data(varn,:)))/2
	1288	res@trYMinF = min(data(varn,:))+(max(data(varn,:)))/2
[161]	1289	end if
	1290	end if
	1291	plot_ps(n) = gsn_csm_xy(wks_ps,t,data(varn,:),res)
	1292
	1293	end if
	1294	end if
[154]	1295	end do
[161]	1296
[154]	1297	; ***************************************************
	1298	; merge plots onto one page
	1299	; ***************************************************
[532]	1300
	1301	no_frames = 0
[162]	1302
[566]	1303	if ((format_out .EQ. "eps" .OR. format_out .EQ. "epsi") .AND. \
	1304	n .gt. no_rows*no_columns) then
[161]	1305	gsn_panel(wks_ps,plot_ps(1:n),(/n,1/),resP)
[250]	1306	print(" ")
	1307	print("Outputs to .eps or .epsi have only one frame")
	1308	print(" ")
[161]	1309	else
[218]	1310	do np = 1,n,no_rows*no_columns
	1311	if ( np + no_rows*no_columns .gt. n) then
	1312	gsn_panel(wks_ps, plot_ps(np:n),(/no_rows,no_columns/),resP)
[532]	1313	no_frames = no_frames + 1
[161]	1314	else
[566]	1315	gsn_panel(wks_ps, plot_ps(np:np+no_rows*no_columns-1),\
	1316	(/no_rows,no_columns/),resP)
[532]	1317	no_frames = no_frames + 1
[161]	1318	end if
	1319	end do
	1320	end if
[154]	1321
[532]	1322	if (format_out .EQ. "png" ) then
	1323	png_output = new((/no_frames/), string)
	1324	j = 0
	1325	do i=0, no_frames-1
	1326	j = i + 1
	1327	if (j .LE. 9) then
	1328	png_output(i) = file_out+".00000"+j+".png"
	1329	end if
	1330	if (j .GT. 9 .AND. j .LE. 99) then
	1331	png_output(i) = file_out+".0000"+j+".png"
	1332	end if
	1333	if (j .GT. 99 .AND. j .LE. 999) then
	1334	png_output(i) = file_out+".000"+j+".png"
	1335	end if
	1336	if (j .GT. 999) then
	1337	png_output(i) = file_out+".00"+j+".png"
	1338	end if
	1339
	1340	;using imagemagick's convert for reducing the white
	1341	;space around the plot
	1342	cmd = "convert -geometry 1000x1000 -density 300 -trim " + \
	1343	png_output(i) + " " + png_output(i)
	1344	system(cmd)
	1345	end do
	1346
	1347	print(" ")
	1348	print("Output to: "+ png_output)
	1349	print(" ")
	1350	else
	1351	print(" ")
	1352	print("Output to: " + file_out +"."+ format_out)
	1353	print(" ")
	1354	end if
[154]	1355
[532]	1356
[154]	1357	end

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